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TST successfully completed a thermal restoration project at NRG Harrisburg with its innovative ConduFill® technology. A section of buried low pressure steam piping was thermally restored when ConduFill® was injected into the void space within a 14-inch diameter outer steel casing. The presence of ConduFill® allows NRG Harrisburg to restore thermal efficiency, prolong the life of the piping system and avoid immediate and costly replacement.

TST measured, designed, manufactured and installed custom-made Removable Insulation Covers (RICs) for all steam and condensate piping in 11 manholes throughout Philadelphia.

For nearly two decades, TST has been providing Veolia Energy with custom-made Removable Insulation Covers (RIC) for manhole piping systems. Our turnkey contracting services for RICs consists of measurement, design, manufacture and installation. All measurement and installation work for RICs is carried out while the steam piping remains in service which often results in hot, rigorous work environments. Our experienced team of field technicians is confined space trained and will only enter these confined spaces after setting up adequate ventilation measures. Wearing proper Personal Protection Equipment (PPE) and using confined space entry equipment allows our field technicians to work safely and efficiently at all times.

Veolia Energy’s district energy network serves the central business district in Philadelphia from three steam production facilities and one chilled water facility. Veolia owns and operates over 26 miles of steam and chilled water piping that current serves over 300 customers.

TST successfully completed another manhole insulation project for Veolia Energy Baltimore. TST measured, designed, manufactured and installed 143 custom-made Removable Insulation Covers (RIC) for all steam and condensate piping in thirteen (13) manholes in Baltimore City. Phase I (measurement) and Phase II (installation of RICs) were both performed while the steam line was in service. Due to the extreme heat within each manhole, TST required strict confined space entry controls while working on the streets of Baltimore.
Veolia Energy’s district energy network serves the central business district in Baltimore from several different steam production facilities and one chilled water facility. Veolia Energy Baltimore owns and operates over 15 miles of steam distribution piping that serves over 250 commercial, government, institutional and hospitality customers.